This is a genuine OEM Mercedes-Benz gray 4-pin relay with part number A0025422619. It is a 12V relay designed to deliver reliable performance and proper fitment across multiple Mercedes-Benz models including W163, W164, W166, W169, W203, W211, W212, and W221. This is an original factory part, not an aftermarket replacement, ensuring quality and durability.

The relay is in used condition and has been tested to confirm it is functioning correctly. It may show normal signs of wear from previous use. Please verify that the part number matches your existing relay to ensure compatibility with your vehicle.

You will receive one original Mercedes-Benz gray relay, part number A0025422619, exactly as shown.